Is time to run? ⚠️☢️☣️

Purral (San José) (CR)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Rain
14°C
Rain
Humidity
96.8%
Wind
6 m/s
Pressure
1019.9 hPa
Direction
40°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
11° / 16°
Precip.
23.3mm
Max wind
6.9 m/s

Hourly Forecast

01.02
Now
Weather
14°
0.3
6
01.02
13:00
Weather
14°
0.5
5
01.02
14:00
Weather
14°
0.5
6
01.02
15:00
Weather
14°
0.4
6
01.02
16:00
Weather
15°
0.4
7
01.02
17:00
Weather
15°
0.4
7
01.02
18:00
Weather
16°
0.4
7
01.02
19:00
Weather
16°
0.7
6
01.02
20:00
Weather
16°
1.3
6
01.02
21:00
Weather
16°
1.7
6
01.02
22:00
Weather
15°
2
6
01.02
23:00
Weather
15°
1.8
7
02.02
00:00
Weather
15°
2.1
7
02.02
01:00
Weather
15°
1.7
7
02.02
02:00
Weather
15°
1.8
7
02.02
03:00
Weather
15°
1.7
7
02.02
04:00
Weather
14°
1.4
7
02.02
05:00
Weather
14°
1.3
7
02.02
06:00
Weather
13°
0.9
7
02.02
07:00
Weather
13°
0.8
7
02.02
08:00
Weather
12°
0.4
7
02.02
09:00
Weather
12°
0.3
7
02.02
10:00
Weather
11°
0.3
7
02.02
11:00
Weather
11°
0.2
6

Temperature

16°C
11°C
12:00
14°C
13:00
14°C
14:00
14°C
15:00
14°C
16:00
15°C
17:00
15°C
18:00
16°C
19:00
16°C
20:00
16°C
21:00
16°C
22:00
15°C
23:00
15°C
00:00
15°C
01:00
15°C
02:00
15°C
03:00
15°C
04:00
14°C
05:00
14°C
06:00
13°C
07:00
13°C
08:00
12°C
09:00
12°C
10:00
11°C
11:00
11°C
12:00 23:00 11:00

Precipitation

2.1mm
0mm
12:00
0.3mm
13:00
0.5mm
14:00
0.5mm
15:00
0.4mm
16:00
0.4mm
17:00
0.4mm
18:00
0.4mm
19:00
0.7mm
20:00
1.3mm
21:00
1.7mm
22:00
2mm
23:00
1.8mm
00:00
2.1mm
01:00
1.7mm
02:00
1.8mm
03:00
1.7mm
04:00
1.4mm
05:00
1.3mm
06:00
0.9mm
07:00
0.8mm
08:00
0.4mm
09:00
0.3mm
10:00
0.3mm
11:00
0.2mm
12:00 23:00 11:00

Wind

6.9m/s
0m/s
12:00
5.5 m/s
13:00
5.4 m/s
14:00
5.7 m/s
15:00
6.3 m/s
16:00
6.6 m/s
17:00
6.5 m/s
18:00
6.5 m/s
19:00
5.9 m/s
20:00
6.1 m/s
21:00
6.2 m/s
22:00
6.4 m/s
23:00
6.9 m/s
00:00
6.8 m/s
01:00
6.6 m/s
02:00
6.8 m/s
03:00
6.8 m/s
04:00
6.8 m/s
05:00
6.8 m/s
06:00
6.7 m/s
07:00
6.6 m/s
08:00
6.7 m/s
09:00
6.5 m/s
10:00
6.5 m/s
11:00
6.2 m/s
12:00 23:00 11:00

Radiation

No sensor within 100 km.

Loading air quality data...

Fetching latest sensor data

About Air Quality in Purral

Air quality in Purral is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Purral

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Purral?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Purral

If you're planning outdoor activities in Purral, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.